baber/WOPTO huggingface dataset:
Patent JP-S59152635-A (JP)
Title: Semiconductor device
Inventor: MIYOSHI KIMIO
IPC: H01L21/58
Filed: 1983-02-18
Abstract: PURPOSE:To improve the characteristic of thermal resistance without damaging the effect of cost reduction by a method wherein a semiconductor element is fixed on a substrate without the formation of a metallic plated layer by using a conductive paste containing metallic powder and solvent and composed by setting the rate of said powder occupying the whole at a specific weight %. CONSTITUTION:The rate of the metallic powder occupying the whole of the conductive paste which fixes the semiconductor element on the substrate is set at 88-95wt%. Thereby, the average thickness of the paste is set at 15mum or less, or preferably 10mum or less. After degreasing, a lead frames dipped in acid solution and pulled up, thereafter water-washed and dried. The paste is dripped and pressed under a load, setting to an average thickness by scrubbing right and left. Next, it is heated and hardened. Then, this lead frame is connected to the electrode of said element and coated with mold.
Patent JP-H09220608-A (JP)
Title: Roll control method for cross roll mill
Inventor: IMAZU TOMOYA
IPC: B21B37/28
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To enable a highly complicated shape control in the sheet width direc tion by independently setting each cross angle of an upper back-up roll, an upper work roll, a lower work roll and a lower back-up roll and skillfully combine a work roll cross method making upper and lower buck-up roll cross each other and a pair roll cross method making work roll and back-up roll in pair and making upper and lower roll pair cross each other. SOLUTION: A rolling mill M comprises the upper work roll 1, the upper backing-up roll 2, the lower work roll 3, the lower backing-up roll 4 and a cross angle adjustment mechanism 10... (... show plurals.) installed to each roll 1-4. The cross angle adjustment mechanism 10 transfers pistons 14, 15 relatively and thereby, a roll chock 11 is transferred toward right and left in figure.
Patent JP-H04253233-A (JP)
Title: Relational data base three-dimensionally hierarchical retrieval system
Inventor: ISHII TAKAAKI
IPC: G06F17/30
Filed: 1991-01-29
Abstract: PURPOSE:To improve accuracy for retrieval by executing three--dimensional retrieval at the relational data base retrieval system. CONSTITUTION:At this relational data base three-dimensionally hierarchical retrieval system, when defining the logical item of the relational data base, a logical item number is allocated to the logical item and corresponding to the logical item number, hierarchical structure levels are inputted in the order of logical items 1-n as mentioned above. Then, the hierarchical structure is defined, and the other logical item corresponding to the different dimensional item is inputted to the logical item. A means is provided to link and order the other dimensional logical item in the case of defining one logical item by the operations as mentioned above.
Patent JP-S52109881-A (JP)
Title: Semiconductor device with protective unit
Inventor: NAKADA JIYOUSUKE
IPC: H01L29/73
Filed: 1976-03-12
Abstract: PURPOSE:To provide the overcurrent and overvoltage protective functions with the semiconductor device, by connecting the avalanche diode lower than the breakdown voltage between the collector and the emitter of transistor, between the control current feeding terminal of the semiconductor heat sensing switching element of PNPN4 layers constitution and the collector terminal of transistor.
Patent JP-S63192789-A (JP)
Title: Production of clorosilane
Inventor: HATA KAZUHIKO
IPC: C07F7/12
Filed: 1987-02-06
Abstract: PURPOSE:To make it possible to react in mild condition, facilitate separation by distillation, etc., of by-product and obtain the titled compound useful as an intermediate, etc., for producing a silicone resin in high purity and yield, by reacting specific disiloxanes with phosgene. CONSTITUTION:Phosgene is introduced into disiloxanes (e.g. hexamethyldisiloxane, etc.) expressed by the formula (R1 and R4 are 1-5C alkyl, chloromethyl, ethynyl or halogen; R2 and R3 are 1-3C alkyl; R5 and R6 are 1-2C alkyl) in a medium such as 1,2-dichloroethane, while stirring at 50-55 deg.C over 9hr to react the disiloxanes with the phosgene. After introduction of the phosgene, stirring is further continued at the same temperature for 3hr and the resultant reaction mixture is distilled to provide the aimed compound.
Patent JP-H02209553-A (JP)
Title: Base metal fitting for stone pitching and installation method thereof
Inventor: TASHIRO SHOICHI
IPC: E04F13/08
Filed: 1989-02-07
Abstract: PURPOSE:To reduce the cost by fixing a clutch bolt to a concrete body, holding a bar by a holding piece provided on the clutch bolt, and mounting a drawing metal fitting for stone pitching on the bar. CONSTITUTION:When a hole-in anchor 2 is inserted and driven into an anchor hole provided on a concrete body 1, it is firmly fixed to the anchor hole by the effect of a wedge 3. A clutch bolt 4 is driven into the anchor hole 2 and fixed thereto. A vertical reinforcement 5 is fitted into a U-shaped holding piece 4a formed on the top end part of the bolt 4, and the holding piece 4a is pressed from the outside and caulked to enclose the vertical reinforcement 5. Further, a drawing metal fitting 6 is mounted on the vertical reinforcement 5, and stone materials 7 are mounted to the metal fitting 6 and fixed thereto.
Patent JP-H06244235-A (JP)
Title: Semiconductor integrated circuit
Inventor: YAMAGUCHI MASAYOSHI
IPC: H01L21/82
Filed: 1993-02-16
Abstract: PURPOSE:To enable the chip size to be decreased by a simple alteration in composition by a method wherein an insulating interlayer film is formed on a circuit region such as a logic circuit and a driver circuit to provide an input pad and an output pad on the film. CONSTITUTION:The semiconductor integrated circuit is composed of a circuit such as a logic circuit and a driver circuit, an input pad inputting input signals to these circuits and an output pad 18 outputting output signals out of these circuits. Within such a semiconductor integrated circuit, an interlayer film 21 is formed on a circuit region such as the logic circuit, a driver circuit, etc., to provide the input pad and the output pad 18 on the interlayer film 21. For example, an Al wiring 14 is led out of an N<+> diffused layer 12 while the second Al wiring 15 connected to the Al wiring 14 near a chip outer end is provided on the Al wiring 14 so as to be turned up while being insulatedly isolated by the interlayer film 21. Finally, an insulating protective film 16 is provided on the parts excluding the output pad 18 part on the other Al wiring 15 and the interlayer film 21.
Patent JP-S63193715-A (JP)
Title: Latch circuit
Inventor: NAKAJIMA MICHIO
IPC: G11C11/409
Filed: 1987-02-06
Abstract: PURPOSE:To maintain the normal functions of master and slave latch circuits even in a case where the waveform of a control signal becomes dull remarkably, by providing a delay means at either output part of a first or a fourth circuit part. CONSTITUTION:By setting the impedance of the circuit parts P2 and P4 consisting of a master and a slave holding circuits at low levels, and delaying the waveform of the output waveform O1 of the circuit part P1 and the output waveform O3 of the circuit part P3, the signal of an input A read in the master latch circuit is prevented from being transmitted directly to the slave circuit even when a signal phi changes gradually from a potential of (H) to that of (L), and a signal, the inverse of phi, from the potential of (L) to that of (H). Consequently, since, in the master latch circuit, the change of the signal of the holding state of the slave circuit can be delayed by delaying the time of propagation of the input signal A, and in the slave circuit, a holding signal can be prevented from being inverted by suppressing the change of the signal in a holding state, it is possible to maintain normal master and slave functions.
Patent JP-H01204357-A (JP)
Title: Sealed lead-acid battery
Inventor: SUGIMOTO MANSAKU
IPC: H01M2/12
Filed: 1988-02-08
Abstract: PURPOSE:To reduce assembly man-hour by bending protruded parts formed in metal plates faced to an exhausted valve which blocks a vent installed in a frame to stop the exhaust valve. CONSTITUTION:The protruded parts 7 each of which is installed in a part in the upper part, facing a cap-like rubber valve 4, of a metal plate 6 having a synthetic resin layer in its inside are bent inward. A pipe-shaped vent 3 is installed in the center of a recess 2 installed in the upper central part of a synthetic resin frame 1, and covered with the rubber valve 4. The protruded parts 7 bent inward are positioned above the rubber valve 4. Even if the rubber valve 4 rises along the vent 3 by increase in internal pressure in a battery, it is stopped by the protruded parts 7 to prevent its coming off. The protruded parts are bent after the rubber valve 4 is fitted. The assembly man-hour is remarkably reduced.
Patent JP-S58144464-A (JP)
Title: Electroless copper plating liquid
Inventor: YAMANOI KIYOSHI
IPC: C23C18/40
Filed: 1982-02-22
Abstract: PURPOSE:To provide an electroless copper plating liquid capable of obtaining plated copper having high tensile strength and excellent flexural fatique strength, by adding a silver ion supply source and a stbilizer such as diol to an electroless copper plating liquid comprising a usual composition. CONSTITUTION:To an electroless copper plating liquid containing a copper salt, a complexing agent, a reducing agent and a pH controller, a silver ion supply source is added so as to adjust the silver ion concn. in the plating liquid such that the enhancement in the tensile strength and the flexural fatique strength of obtained plated copper is recognized and the plating liquid is not decomposed and one kind or more of diol, hydroxycarboxylic acid, dicarboxylic acid, diamine, cyanhydrin, ethylene glycol mono- or di-alkylether, aliphatic secondary or tertiary amine having hydroxy group, morpholine and piperadine is added in an amount of 0.001g/l or more. In addition, as the silver in supply source, metallic silver or silver iodide is suitable and the addition amount thereof is prefrably about 1mg/l.
Patent JP-S59154372-A (JP)
Title: Alarm line locating automatic tester
Inventor: KURAMOCHI MAKOTO
IPC: G01R31/08
Filed: 1983-02-23
Abstract: PURPOSE:To reduce considerably the time and the labor of trouble-shooting by inputting various kinds of identifying signal different in transmission time, transmission number, frequency, etc. to a gate and transmitting the output of the gate to alarm lines or other communication lines. CONSTITUTION:A tester is constituted with a loop detecting circuit 11 which detects the loop state of a pair of alarm line L1 and L2, a gate 12 which is opened by the output of the circuit 11, an inter-line insulation defect detecting circuit 13 which detects the insulation defect between alarm lines L1 and L2, a gate 14 which is opened by the output of the circuit 13, a detecting circuit 15 of insulation defect to earth which detects the insulation defect of alarm lines L1 and L2 to the earth collectively or individually, a gate 16 which is opened by the circuit 15, a signal pattern control part 17 which modulates the input signal from an oscillator with long and short pulse signals to output plural kinds of identifying signal different in pattern, and a detecting circuit control part 18 which operates circularly the loop detecting circuit 11, the inter-line insulation defect detecting circuit 13, and the detecting circuit 15 of insulation defect to the earth.
Patent JP-S60171366-A (JP)
Inventor: TANAKA TAKAO
IPC: F25B15/00
Filed: 1984-02-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01204437-A (JP)
Title: Mounting structure of semiconductor device
Inventor: NAKAYOSHI HIDEO
IPC: H01L21/60
Filed: 1988-02-10
Abstract: PURPOSE:To increase the strength of an overhanging part and to prevent the deformation and cutting of fingers in mounting, by a constitution wherein each finger is gradually expanded from the tip part toward the base part. CONSTITUTION:A finger 3 is gradually expanded from the tip part toward the base part so that the width of the base part of an overhang part 3a of the finger 3 becomes 2-3 times the width of the tip part of the finger 3. When the width of the overhanging part 3a of the finger 3 is made wide, the strength of the overhanging part is increased. In this way, the finger 3 is not deformed or cut when a device is cut from a tape carrier 1 or mounted on a printed board and the like. The productivity of the products can be improved, and the reliability can be enhanced.
Patent JP-S56126089-A (JP)
Title: Laser working device
Inventor: YAHAGI SUSUMU
IPC: B23K26/00
Filed: 1980-03-05
Abstract: PURPOSE:To prevent erroneous irradiation of a laser beam to a measuring light generating part and adhesion of a scattered material to this part, by cutting off passing of the measuring light during position adjustment and laser working of the material to be worked, in a laser working device where punching light is measured. CONSTITUTION:When material 1 to be worked is set, the first light shielding equipment 11 is opened, and laser beam generating part 2 is closed. After fine adjustment of material 1, signal 16 is applied to control circuit 22, and the punching work is performed by laser beam 4. At this time, the second light shielding equipment 12 is closed to prevent scatterred materials removed by the work from adhering to reflective mirror 32 of measure light generating part 3. After completion of the work, the second light shielding equipment 12 is opened, and measure light 7 passes through provided hole 1a and is received by video camera 9 and is displayed on monitor 10. The size and so on of provided hole 1a are checked on a basis of the displayed image on monitor 10.
Patent JP-S57142621-A (JP)
Title: Thin film waveguide type optical deflector
Inventor: NAKATSUI HISASHI
IPC: G02B6/12
Filed: 1981-02-27
Abstract: PURPOSE:To maintain the output of the quantity of deflected light always at a constant level by detecting the light propagating in a thin film waveguide in an optical path, and controlling the output of a light source part in accordance with the quantity of the detected light. CONSTITUTION:The light emitted from a semiconductor laser 13 and propagating in a thin film optical waveguide 2 is paralleled by a thin film lens 14, and the parallel luminous fluxes are deflected by the diffraction effect caused by the ultrasonic surface elastic waves 7 excited by a comb toothlike electrode 6, and are again condensed by a thin film lens 9, thus forming deflected light 11 at the end face of the waveguide. At this time, a photodetector 12 detecting zero order diffracted light 20 is provided, and the electric signal obtained from this photodetector is fed back to the driving part of the laser 13, whereby the output of the quantity of th deflected light is corrected always to a constant level.
Patent JP-S59154838-A (JP)
Title: Transmission control system
Inventor: HIRANO KAZUO
IPC: H04J3/00
Filed: 1983-02-23
Abstract: PURPOSE:To improve the transmission efficiency by making each communication controller use a skip byte SK in addition to a start byte ST and a stop byte SP in the right of transmission sequential transmission loop transmitting system transmitting control information and supervisory information of a car. CONSTITUTION:When the i-th communication controller receives an SP(i-1) from the (i-1)th device, it is confirmed by receiving processing R1 and when the own data processing is finished, a data is transmitted in succession to the ST, and if the own data processing is not finished, an SK(i) is transmitted to a line as shown in Fig. Then, the communication controller (i) continues data processing and completes rest data processings b, c, d. On the other hand, the next communication controller receiving the SK(i) starts the transmission processing T(i+ 1) for ST(i+1), and data byte D(i+1), SP(i+1) immediately after the recieving.
Patent JP-S55121033-A (JP)
Title: Method of embossing solid pattern on expanded resin layer
Inventor: SHIMIZU KEISUKE
IPC: B29C59/00
Filed: 1979-03-09
Abstract: PURPOSE: To obtain an expanded resin sheet with solid patterns easily by a method wherein patterns are printed on a surface of an expandable resin layer and the expandable resin layer is expanded under heat, thereafter, a nest plate compatible with the printed patterns is embossed under a condition that the layer is being kept at a temperature higher than the predetermined.  
     CONSTITUTION: A layer 21 of an expandable resin (obtained by drying sol of vinyl chloride resin containing a blowing agent) is formed on a base sheet 1 of an asbestos paper, a glass fiber paper, a polyester sheet or the like, and suitable patterns 22 are printed on the surface thereof, thereafter, the expandable resin layer 21 is introduced into a foam oven and expanded under heating before or after a transparent protecting layer 23 is laminated thereon. Successively, a nest plate 7 having same patterns as the printed patterns 22 is embossed on the expanded resin layer while the layer is being kept at a temperature higher than 130°C, thus, the solid patterns are embossed on the expanded resin layer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09222576-A (JP)
Title: Image forming device
Inventor: YAMAZAKI KOZO
IPC: G02B26/10
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To improve detective precision in an optical system for detecting a horizontal synchronizing signal by miniaturizing the system and improving attaching positional precision of components. SOLUTION: In an optical path of a laser beam L in a laser beam scan system 11, a reflection means 57 receiving a part (signal detecting laser beam) Lp of the scanning liaser beam L and deflecting it in the direction of a light receiving element 56 is fixed to the position being one side part of a frame body 55 holding a lens 46 being an optical part placing to downmost-stream based on a polygon mirror 42 and answering to out of a main scan area of a photosensitive body drum surface.
Patent JP-H06240939-A (JP)
Title: Keyless entry system
Inventor: UEDA HIROAKI
IPC: B60R25/01
Filed: 1993-02-17
Abstract: PURPOSE:To prevent such a fact that a door is unlocked by a third person other than a car owner and any kind of malfunctions from occurring by adding an antitheft function and a safety function to a keyless entry system. CONSTITUTION:In a keyless entry system consisting of a transmitter being carriable to the outside of an automobile, a receiver provided in the automobile and a locking mechanism, A judging means 12, judging whether an electric wave transmitted out of the transmitter is carried out in the specified procedures or not and outputting a signal operating the locking mechanism when the wave is transmitted by the specified procedures from the transmitter is installed in each rear stage of an antenna 5 and the receiver 2. Differently, this judging means is installed in the transmitter, and only at a time when the transmitting operation is carried out by the specified procedures, this wave transmission is made to be done by the transmitter.
Patent JP-S60248456-A (JP)
Inventor: DEIBUIDO ESU BURIIDO
IPC: B60R21/33
Filed: 1985-02-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08250455-A (JP)
Title: Method and device for removing contamination from semiconductor wafer surface which is ground with chemical machinery
Inventor: MANOJI KUMAA JIYAIN
IPC: H01L21/306
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for removing contaminant particles from a semiconductor wafer surface at a high level by a simple equipment. SOLUTION: In this cleaning method, a first part of a wafer surface is brought into contact with a cleaning pad 20, a cleaning fluid is supplied to a second part of a wafer surface and a cleaning pad is rotated at a rotation speed, which is sufficiently rapid for providing a tangential velocity exceeding 1.22 mm/second (4 feet/second) to an outer edge of a cleaning pad. A wafer 10 is held by a wafer holder 12 inside a cleaning station 14. The cleaning station 14 has a cleaning fluid supply device 18 which supplies deionized (DI) water, for example, to a wafer surface, when particles are removed. The cleaning pad 20 is fixed to a platen 22 connected to a drive mechanism 24 of an electric motor, for example. A fitting mechanism 26, which connects the drive mechanism 24 to the station 14, makes the platen 22 go up and down to give a contact pressure controlled by a pad.
Patent JP-H08219970-A (JP)
Title: Moisture-measuring apparatus
Inventor: HAYASHIDA KAZUHIRO
IPC: G01N5/04
Filed: 1995-02-16
Abstract: PURPOSE: To provide a moisture-measuring apparatus which can obtain a correct moisture content with few errors in a simple and compact mechanism fully automatically, i.e., from sampling of a powder sample, measuring of the initial weight, drying, measuring of the weight after drying to discharging of the sample. CONSTITUTION: The apparatus has a turning arm 2 which supports a sample saucer 1 in a manner to freely incline the saucer, turns in parallel to a horizontal plane and moves up and down, and a control part 3 controlling the operation of the arm 2. On a circular locus of the sample saucer 1 by the turning by the arm 2, a sample feed part 4 including a scraper 40 for smoothing the surface of a sample, a weighing part 5, drying part 6 by the radiation heat and a sample discharge part 7 are arranged. The sample saucer 1 is moved among the parts by turning the arm 2 by the control part 3 to measure the weight of the sample before and after the sample is dried. Similarly, the sample saucer 1 is transferred or removed to the weighting part 5 by moving the arm 2 up and down.
Patent JP-S57143677-A (JP)
Title: Character reader
Inventor: KIZU SHIYUUJI
IPC: G06V30/10
Filed: 1981-02-27
Abstract: PURPOSE:To make the optimum read possible independently of the type of an object to be read to facilitate the discrimination of the character, by using a CCD image sensor in the second reading part and driving and controlling this sensor in accordance with the character region and the character type. CONSTITUTION:The surface of carried object P to be read is read and scanned by the first reading part 10, and a characrer region and a character type are discriminated in accordance with this read information by a discriminating part 40. A read view of the second reading part 20 is set by the discrimination result of the discriminating part 40. A CCD image sensor 26 is used in the second reading part 20, and a galvanomirror 27 is turned for this image sensor 26 by a driving circuit 44. The character region and the character type discriminated by the discriminating part 40 are supplied to this driving circuit 44, and the galvanomirror 27 is turned in accordance with these discrimination results, and the output from the sensor 26 is given to a clamp circuit 41. The output of this circuit 41 is processed by a signal processing circuit 42 to make an optimum read possible independently of the type of the object P such as handwriting and print.